Move Resource subclasses out of fetch/

Source/core/fetch/ImageResourceTest.cpp

Index: Source/core/fetch/ImageResourceTest.cpp
diff --git a/Source/core/fetch/ImageResourceTest.cpp b/Source/core/fetch/ImageResourceTest.cpp
deleted file mode 100644
index 9972285673d05cceebb7cee5fb506c4af28945ad..0000000000000000000000000000000000000000
--- a/Source/core/fetch/ImageResourceTest.cpp
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (c) 2013, Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "core/fetch/ImageResource.h"
-
-#include "core/fetch/ImageResourceClient.h"
-#include "core/fetch/MemoryCache.h"
-#include "core/fetch/MockImageResourceClient.h"
-#include "core/fetch/ResourceFetcher.h"
-#include "core/fetch/ResourceLoader.h"
-#include "core/fetch/ResourcePtr.h"
-#include "core/fetch/UniqueIdentifier.h"
-#include "platform/SharedBuffer.h"
-#include "platform/exported/WrappedResourceResponse.h"
-#include "platform/graphics/Image.h"
-#include "platform/testing/URLTestHelpers.h"
-#include "platform/testing/UnitTestHelpers.h"
-#include "public/platform/Platform.h"
-#include "public/platform/WebURL.h"
-#include "public/platform/WebURLResponse.h"
-#include "public/platform/WebUnitTestSupport.h"
-
-namespace blink {
-
-static Vector<unsigned char> jpegImage()
-{
-    Vector<unsigned char> jpeg;
-
-    static const unsigned char data[] = {
-        0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x01, 0x00,
-        0x48, 0x00, 0x48, 0x00, 0x00, 0xff, 0xfe, 0x00, 0x13, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65,
-        0x64, 0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x47, 0x49, 0x4d, 0x50, 0xff, 0xdb, 0x00, 0x43,
-        0x00, 0x05, 0x03, 0x04, 0x04, 0x04, 0x03, 0x05, 0x04, 0x04, 0x04, 0x05, 0x05, 0x05, 0x06,
-        0x07, 0x0c, 0x08, 0x07, 0x07, 0x07, 0x07, 0x0f, 0x0b, 0x0b, 0x09, 0x0c, 0x11, 0x0f, 0x12,
-        0x12, 0x11, 0x0f, 0x11, 0x11, 0x13, 0x16, 0x1c, 0x17, 0x13, 0x14, 0x1a, 0x15, 0x11, 0x11,
-        0x18, 0x21, 0x18, 0x1a, 0x1d, 0x1d, 0x1f, 0x1f, 0x1f, 0x13, 0x17, 0x22, 0x24, 0x22, 0x1e,
-        0x24, 0x1c, 0x1e, 0x1f, 0x1e, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x05, 0x05, 0x05, 0x07, 0x06,
-        0x07, 0x0e, 0x08, 0x08, 0x0e, 0x1e, 0x14, 0x11, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
-        0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
-        0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
-        0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0xff,
-        0xc0, 0x00, 0x11, 0x08, 0x00, 0x01, 0x00, 0x01, 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01,
-        0x03, 0x11, 0x01, 0xff, 0xc4, 0x00, 0x15, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0xff, 0xc4, 0x00, 0x14,
-        0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0xff, 0xc4, 0x00, 0x14, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xc4, 0x00, 0x14, 0x11,
-        0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f,
-        0x00, 0xb2, 0xc0, 0x07, 0xff, 0xd9
-    };
-
-    jpeg.append(data, sizeof(data));
-    return jpeg;
-}
-
-TEST(ImageResourceTest, MultipartImage)
-{
-    RefPtrWillBeRawPtr<ResourceFetcher> fetcher = ResourceFetcher::create(nullptr);
-    KURL testURL(ParsedURLString, "http://www.test.com/cancelTest.html");
-    URLTestHelpers::registerMockedURLLoad(testURL, "cancelTest.html", "text/html");
-
-    // Emulate starting a real load, but don't expect any "real" WebURLLoaderClient callbacks.
-    ResourcePtr<ImageResource> cachedImage = new ImageResource(ResourceRequest(testURL), nullptr);
-    cachedImage->setIdentifier(createUniqueIdentifier());
-    cachedImage->load(fetcher.get(), ResourceLoaderOptions());
-    Platform::current()->unitTestSupport()->unregisterMockedURL(testURL);
-
-    MockImageResourceClient client;
-    cachedImage->addClient(&client);
-    EXPECT_EQ(Resource::Pending, cachedImage->status());
-
-    // Send the multipart response. No image or data buffer is created.
-    // Note that the response must be routed through ResourceLoader to
-    // ensure the load is flagged as multipart.
-    ResourceResponse multipartResponse(KURL(), "multipart/x-mixed-replace", 0, nullAtom, String());
-    cachedImage->loader()->didReceiveResponse(nullptr, WrappedResourceResponse(multipartResponse), nullptr);
-    ASSERT_FALSE(cachedImage->resourceBuffer());
-    ASSERT_FALSE(cachedImage->hasImage());
-    ASSERT_EQ(client.imageChangedCount(), 0);
-    ASSERT_FALSE(client.notifyFinishedCalled());
-
-    // Send the response for the first real part. No image or data buffer is created.
-    const char* svgData = "<svg xmlns='http://www.w3.org/2000/svg' width='1' height='1'><rect width='1' height='1' fill='green'/></svg>";
-    unsigned svgDataLength = strlen(svgData);
-    ResourceResponse payloadResponse(KURL(), "image/svg+xml", svgDataLength, nullAtom, String());
-    cachedImage->loader()->didReceiveResponse(nullptr, WrappedResourceResponse(payloadResponse), nullptr);
-    ASSERT_FALSE(cachedImage->resourceBuffer());
-    ASSERT_FALSE(cachedImage->hasImage());
-    ASSERT_EQ(client.imageChangedCount(), 0);
-    ASSERT_FALSE(client.notifyFinishedCalled());
-
-    // The first bytes arrive. The data buffer is created, but no image is created.
-    cachedImage->appendData(svgData, svgDataLength);
-    ASSERT_TRUE(cachedImage->resourceBuffer());
-    ASSERT_EQ(cachedImage->resourceBuffer()->size(), svgDataLength);
-    ASSERT_FALSE(cachedImage->hasImage());
-    ASSERT_EQ(client.imageChangedCount(), 0);
-    ASSERT_FALSE(client.notifyFinishedCalled());
-
-    // This part finishes. The image is created, callbacks are sent, and the data buffer is cleared.
-    cachedImage->finish();
-    ASSERT_FALSE(cachedImage->resourceBuffer());
-    ASSERT_FALSE(cachedImage->errorOccurred());
-    ASSERT_TRUE(cachedImage->hasImage());
-    ASSERT_FALSE(cachedImage->image()->isNull());
-    ASSERT_EQ(cachedImage->image()->width(), 1);
-    ASSERT_EQ(cachedImage->image()->height(), 1);
-    ASSERT_EQ(client.imageChangedCount(), 2);
-    ASSERT_TRUE(client.notifyFinishedCalled());
-}
-
-TEST(ImageResourceTest, CancelOnDetach)
-{
-    KURL testURL(ParsedURLString, "http://www.test.com/cancelTest.html");
-    URLTestHelpers::registerMockedURLLoad(testURL, "cancelTest.html", "text/html");
-
-    RefPtrWillBeRawPtr<ResourceFetcher> fetcher = ResourceFetcher::create(nullptr);
-
-    // Emulate starting a real load.
-    ResourcePtr<ImageResource> cachedImage = new ImageResource(ResourceRequest(testURL), nullptr);
-    cachedImage->setIdentifier(createUniqueIdentifier());
-
-    cachedImage->load(fetcher.get(), ResourceLoaderOptions());
-    memoryCache()->add(cachedImage.get());
-
-    MockImageResourceClient client;
-    cachedImage->addClient(&client);
-    EXPECT_EQ(Resource::Pending, cachedImage->status());
-
-    // The load should still be alive, but a timer should be started to cancel the load inside removeClient().
-    cachedImage->removeClient(&client);
-    EXPECT_EQ(Resource::Pending, cachedImage->status());
-    EXPECT_NE(reinterpret_cast<Resource*>(0), memoryCache()->resourceForURL(testURL));
-
-    // Trigger the cancel timer, ensure the load was cancelled and the resource was evicted from the cache.
-    blink::testing::runPendingTasks();
-    EXPECT_EQ(Resource::LoadError, cachedImage->status());
-    EXPECT_EQ(reinterpret_cast<Resource*>(0), memoryCache()->resourceForURL(testURL));
-
-    Platform::current()->unitTestSupport()->unregisterMockedURL(testURL);
-}
-
-TEST(ImageResourceTest, DecodedDataRemainsWhileHasClients)
-{
-    ResourcePtr<ImageResource> cachedImage = new ImageResource(ResourceRequest(), nullptr);
-    cachedImage->setLoading(true);
-
-    MockImageResourceClient client;
-    cachedImage->addClient(&client);
-
-    // Send the image response.
-    cachedImage->responseReceived(ResourceResponse(KURL(), "multipart/x-mixed-replace", 0, nullAtom, String()), nullptr);
-
-    Vector<unsigned char> jpeg = jpegImage();
-    cachedImage->responseReceived(ResourceResponse(KURL(), "image/jpeg", jpeg.size(), nullAtom, String()), nullptr);
-    cachedImage->appendData(reinterpret_cast<const char*>(jpeg.data()), jpeg.size());
-    cachedImage->finish();
-    ASSERT_FALSE(cachedImage->errorOccurred());
-    ASSERT_TRUE(cachedImage->hasImage());
-    ASSERT_FALSE(cachedImage->image()->isNull());
-    ASSERT_TRUE(client.notifyFinishedCalled());
-
-    // The prune comes when the ImageResource still has clients. The image should not be deleted.
-    cachedImage->prune();
-    ASSERT_TRUE(cachedImage->hasClients());
-    ASSERT_TRUE(cachedImage->hasImage());
-    ASSERT_FALSE(cachedImage->image()->isNull());
-
-    // The ImageResource no longer has clients. The image should be deleted by prune.
-    cachedImage->removeClient(&client);
-    cachedImage->prune();
-    ASSERT_FALSE(cachedImage->hasClients());
-    ASSERT_FALSE(cachedImage->hasImage());
-    ASSERT_TRUE(cachedImage->image()->isNull());
-}
-
-TEST(ImageResourceTest, UpdateBitmapImages)
-{
-    ResourcePtr<ImageResource> cachedImage = new ImageResource(ResourceRequest(), nullptr);
-    cachedImage->setLoading(true);
-
-    MockImageResourceClient client;
-    cachedImage->addClient(&client);
-
-    // Send the image response.
-    Vector<unsigned char> jpeg = jpegImage();
-    cachedImage->responseReceived(ResourceResponse(KURL(), "image/jpeg", jpeg.size(), nullAtom, String()), nullptr);
-    cachedImage->appendData(reinterpret_cast<const char*>(jpeg.data()), jpeg.size());
-    cachedImage->finish();
-    ASSERT_FALSE(cachedImage->errorOccurred());
-    ASSERT_TRUE(cachedImage->hasImage());
-    ASSERT_FALSE(cachedImage->image()->isNull());
-    ASSERT_EQ(client.imageChangedCount(), 2);
-    ASSERT_TRUE(client.notifyFinishedCalled());
-
-    HashSet<ImageResource*> bitmapImages;
-    ASSERT_TRUE(cachedImage->image()->isBitmapImage());
-    bitmapImages.add(cachedImage.get());
-}
-
-} // namespace blink